100% camel wool socks.  Comes in one size only (medium).
 
Natural and Organic
Breathable
Hypoallergenic
Thermoregulating
Moisture-wicking
Odor-resistant
Stretchable
 
Camel wool is renowned for its ability to regulate body temperature. Whether you’re facing a chilly winter day or a cool autumn evening, these socks will keep your feet at the perfect temperature. They’re natural, super elastic, comfortable and somewhere in-between warm and breathable.  Wash in cold water.